(19)
(11) EP 1 576 743 A1

(12)

(43) Date of publication:
21.09.2005 Bulletin 2005/38

(21) Application number: 03796972.2

(22) Date of filing: 10.12.2003
(51) International Patent Classification (IPC)7H04B 7/06
(86) International application number:
PCT/US2003/039498
(87) International publication number:
WO 2004/054131 (24.06.2004 Gazette 2004/26)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 11.12.2002 US 317295

(71) Applicant: Qualcomm, Incorporated
San Diego, CA 92121 (US)

(72) Inventors:
  • COAN, Philip D.
    San Diego, CA 92109 (US)
  • SIMON, Harris
    Poway, CA 92064 (US)
  • WENGLER, Michael J.
    Carlsbad, CA 92009 (US)

(74) Representative: Heselberger, Johannes 
Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler Galileiplatz 1
81679 München
81679 München (DE)

   


(54) SWITCHED ANTENNA TRANSMIT DIVERSITY